# Lovibond® AquaLX® vs PoolTherm

The clearest difference is update cadence: Lovibond® AquaLX® at every 3 months against PoolTherm's every 24 months. PoolTherm's advantage is iOS requirement (11.0 vs 13.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Lovibond® AquaLX® ships an update every 3 months, PoolTherm every 24 months. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Lovibond® AquaLX® | PoolTherm |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 24 months |
| Monetization | Free | Free |
| Size | 15 MB | 241 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tintometer GmbH](https://appshunter.io/developer/984994415) | [Dantherm](https://appshunter.io/developer/1368468352) |

## What reviewers say

### Lovibond® AquaLX®

[App page](https://appshunter.io/ios/app/lovibond-aqualx/id984994416)

This app complements Lovibond photometers by wirelessly transmitting measurement results to your smartphone or tablet. It allows for on-site evaluation, clear graphical representation with thresholds, and data export. Manage users, customers, and measuring locations with integrated data management.

**Highlights:** Wireless data transmission via Bluetooth, On-site data evaluation and processing, Clear graphical representation of measurements, Data export to CSV format, User, customer, and location management, Customizable minimum and maximum thresholds

**Features:** macOS Compatibility

**In-app purchases:** none


### PoolTherm

[App page](https://appshunter.io/ios/app/pooltherm/id1511669038)

Remotely manage your pool's heating system from your mobile device. Control power, modes, temperature, and set timers. Includes weather forecasts to optimize heating schedules.

**Highlights:** Remote heat pump control, On/Off functionality, Whisper/Boost mode selection, Water temperature setting, Timer scheduling, Weather forecast integration

**In-app purchases:** none


## Frequently asked questions

### Is Lovibond® AquaLX® free?

Lovibond® AquaLX® is free to download, with no in-app purchases.

### Is PoolTherm free?

PoolTherm is free to download, with no in-app purchases.

### Do Lovibond® AquaLX® or PoolTherm have ads?

Neither Lovibond® AquaLX® nor PoolTherm shows ads.

### Which is updated more often, Lovibond® AquaLX® or PoolTherm?

Lovibond® AquaLX® ships an update every 3 months, and PoolTherm every 24 months. Most recently, Lovibond® AquaLX® was updated on October 24, 2026 and PoolTherm on October 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*